Granted Patent
Utility
US 6,690,946 · App. 09/698,637
Two-band mobile telephone and method of use
Inventors:
Laurent Ismert, Bernard Combes
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Oct 27, 2000
Inventors
Laurent Ismert
Bernard Combes
Assignee (at issue)
Sagem SA
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.